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| author | Andrzej Hajda <a.hajda@samsung.com> | 2017-03-14 09:27:59 +0100 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2017-03-21 13:17:22 +0900 |
| commit | 82a01783252be726d76cdbbababc16540f582cec (patch) | |
| tree | 320f3e5e1288dfa68b71042b0dd798d0608667c7 /drivers/gpu/drm | |
| parent | f3cce673e1c11112c536fbc8e6912c5414d7141f (diff) | |
| download | lwn-82a01783252be726d76cdbbababc16540f582cec.tar.gz lwn-82a01783252be726d76cdbbababc16540f582cec.zip | |
drm/exynos/fimd: signal frame done interrupt at front porch
VBLANK interrupt should be signalled as soon as scanout ends, front porch
is the best moment.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index a3162a4566ce..3f04d72c448d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -243,7 +243,7 @@ static int fimd_enable_vblank(struct exynos_drm_crtc *crtc) val |= VIDINTCON0_INT_FRAME; val &= ~VIDINTCON0_FRAMESEL0_MASK; - val |= VIDINTCON0_FRAMESEL0_VSYNC; + val |= VIDINTCON0_FRAMESEL0_FRONTPORCH; val &= ~VIDINTCON0_FRAMESEL1_MASK; val |= VIDINTCON0_FRAMESEL1_NONE; } |